2 papers
stat.ME2025
Improved subsample-and-aggregate via the private modified winsorized mean
Kelly Ramsay, Dylan Spicker
We develop a univariate, differentially private mean estimator, called the private modified winsorized mean, designed to be used as the aggregator in subsample-and-aggregate. We de…
math.ST2023
Differentially private projection-depth-based medians
Kelly Ramsay, Dylan Spicker
We develop -differentially private projection-depth-based medians using the propose-test-release (PTR) and exponential mechanisms. Under general conditions on the input para…